<script setup>
import {
    Edit,
    Delete
} from '@element-plus/icons-vue'
import { onMounted, ref } from 'vue'
const categorys = ref([])

//添加分类数据模型
const categoryModel = ref({
    categoryName: '',
    categoryAlias: ''
})
//添加分类表单校验
const rules = {
    categoryName: [
        { required: true, message: '请输入分类名称', trigger: 'blur' },
    ],
    categoryAlias: [
        { required: true, message: '请输入分类别名', trigger: 'blur' },
    ]
}

import { ArticleCategoryListService, AddCategoryService, UpdateArticleCategory ,DeleteArticleCategory} from '@/api/article/ArticleCategory.ts'
import { ElMessage } from 'element-plus';


const ListArticleCategory = async () => {
    let result = await ArticleCategoryListService();
    categorys.value = result.data;
}

ListArticleCategory()

const dialogVisible = ref(false)

const clearData = () => {
    categoryModel.value = {
        categoryName: '',
        categoryAlias: ''
    }
}
let title = ref("")

const addCategory = async () => {
    let res = await AddCategoryService(categoryModel.value);
    ElMessage.success("增加成功")
    ListArticleCategory();
    dialogVisible.value = false;
    clearData();
}



// 
const editCategory = (row) => {
    dialogVisible.value = true;
    title.value = "编辑分类"
    categoryModel.value.id = row.id
    categoryModel.value.categoryAlias = row.categoryAlias
    categoryModel.value.categoryName = row.categoryName
}

const updateCategory = async () => {
    let res = await UpdateArticleCategory(categoryModel.value);
    ElMessage.success("修改成功")
    ListArticleCategory();
    dialogVisible.value = false;
}




// 删除
const deleteCategory = async (row) => {
    let id = row.id    
    let res = await DeleteArticleCategory(id);
    ElMessage.success("删除成功")
    ListArticleCategory();
}

</script>
<template>
    <el-card class="page-container">
        <template #header>
            <div class="header">
                <span>文章分类</span>
                <div class="extra">
                    <el-button type="primary"
                        @click="dialogVisible = true; clearData(); title = '添加分类'">添加分类</el-button>
                </div>
            </div>
        </template>
        <el-table :data="categorys" style="width: 100%">
            <el-table-column label="序号" width="100" type="index"> </el-table-column>
            <el-table-column label="分类名称" prop="categoryName"></el-table-column>
            <el-table-column label="分类别名" prop="categoryAlias"></el-table-column>
            <el-table-column label="操作" width="100">
                <template #default="{ row }">
                    <el-button :icon="Edit" circle plain type="primary" @click="editCategory(row)"></el-button>
                    <el-popconfirm title="删除分类" confirm-button-text="确认" cancel-button-text="取消" @confirm="deleteCategory(row)">
                        <template #reference >
                            <el-button :icon="Delete" circle plain type="danger" ></el-button>
                        </template>
                    </el-popconfirm>
                </template>
            </el-table-column>
            <template #empty>
                <el-empty description="没有数据" />
            </template>
        </el-table>
        <!-- 添加分类弹窗 -->
        <el-dialog v-model="dialogVisible" :title="title" width="30%">
            <el-form :model="categoryModel" :rules="rules" label-width="100px" style="padding-right: 30px">
                <el-form-item label="分类名称" prop="categoryName">
                    <el-input v-model="categoryModel.categoryName" minlength="1" maxlength="10"></el-input>
                </el-form-item>
                <el-form-item label="分类别名" prop="categoryAlias">
                    <el-input v-model="categoryModel.categoryAlias" minlength="1" maxlength="15"></el-input>
                </el-form-item>
            </el-form>
            <template #footer>
                <span class="dialog-footer">
                    <el-button @click="dialogVisible = false; clearData()">取消</el-button>
                    <el-button type="primary" @click=" title == '添加分类' ? addCategory() : updateCategory()"> 确认
                    </el-button>
                </span>
            </template>
        </el-dialog>
    </el-card>
</template>

<style lang="scss" scoped>
.page-container {
    min-height: 100%;
    box-sizing: border-box;

    .header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
}
</style>